With skipping speed of up to 5 m/sec, TF420 fibre laser marker suits applications involving medium to large production runs like motor vehicles, medical fields, and electrical or mechanical components. It has light source operating at 1.06 mm (diode) placed remotely in control unit. Marking head takes up volume of just 10 cu. dm. Remote control unit can be fitted in 19 in. rack and it includes integrated buffer memory. Marker has diode service life of 100,000 hr.